Sunday
5 April 2026
3 - 4 am (AEST)
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Show data readings





GOOD

FAIR

POOR

VERY POOR

EXTREMELY POOR
0 - 66
scale: 33 units
67 - 99
scale: 33 units
100 - 149
scale: 33 units
150 - 199
scale: 33 units
200
scale: 33 units
Scale: 0 to 250
 

 Pollutants Ozone
O3
Ozone
O3
Nitrogen
dioxide

NO2
Visibility
NEPH
Carbon
monoxide

CO
Sulfur
dioxide

SO2
Particles
PM10
Particles
PM2.5
 Site AQI

highest
level at
the site
Regional AQI

highest
level for
the region
 Averaging Periods 1-hour
average
rolling
4-hour
average
1-hour
average
1-hour
average
rolling
8-hour
average
1-hour
average
rolling
24-hour
average
rolling
24-hour
average
Sydney East Alexandria 24 29 0 7 1 0 18 12 29 32
Cook And Phillip 20 25 1 4 0 19 13 25
Earlwood
Lidcombe 23 20 1 3 0 0 24 24 24
Macquarie Park 20 18 0 7 0 0 20 18 20
Randwick 25 32 0 6 0 24 18 32
Rozelle 22 25 0 6 0 0 22 13 25
Ultimo-uts 23 28 1 6 1 20 15 28
Sydney North-west Parramatta North 15 15 3 5 1 0 23 22 23 24
Penrith 17 23 0 5 1 0 21 24 24
Prospect 18 21 2 5 0 0 23 11 23
Richmond 17 21 6 0 21 21 21
Rouse Hill 14 16 2 5 0 0 21 23 23
St Marys 15 20 1 3 20 15 20
Sydney South-west Bringelly 13 17 1 3 0 11 19 19 26
Camden 15 20 0 2 0 18 16 20
Campbelltown West 14 15 1 4 0 0 21 11 21
Liverpool 20 19 0 2 0 0 25 17 25
Oakdale 21 26 0 1 18 13 26
Illawarra Wollongong 21 25 0 2 0 0 16 5 25 25
Kembla Grange 21 25 0 2 20 14 25
Albion Park South 14 19 1 2 0 19 16 19
Lower Hunter Newcastle 27 34 0 7 1 0 42 21 42 42
Beresfield 15 8 4 8 0 27 24 27
Wallsend 17 26 0 6 0 27 20 27
Newcastle Carrington 0 0 37 14 37 59
Stockton 27 34 0 0 59 18 59
Mayfield 0 24 8 24
Central Coast Wyong 19 25 1 7 1 0 25 11 25 25
Lake Macquarie Morisset 25 28 0 7 0 0 21 15 28 28
Central Tablelands Bathurst 3 4 18 16 18 22
Orange 17 22 5 8 16 16 22
Mid-north Coast Coffs Harbour 19 26 0 4 2 7 8 26 26
Port Macquarie 16 25 1 8 0 12 9 25
Northern Tablelands Armidale 5 7 8 8 8
North-west Slopes Gunnedah 19 24 0 21 22 24 26
Narrabri 19 21 21
Tamworth 19 26 1 20 19 26
Southern Tablelands Goulburn 18 24 0 2 11 7 24 24
South-west Slopes Albury 5 7 3 31 32 32 39
Wagga Wagga North 21 27 39 27 39
Muswellbrook Muswellbrook 6 12 9 0 14 23 23 23
Singleton Singleton 7 10 5 0 20 25 25 25
Merriwa Merriwa 17 22 2 7 0 0 24 25 25 25
NSW ALERTS SYDNEY FORECAST
Mon 6 Apr 2026
Updated hourly Updated daily
at 4:00pm
Gaps indicate that an instrument was not online for that period OR an average could not be calculated as there were not enough valid hourly data values OR that a pollutant is not measured at the site. Data from monitoring sites is collected, stored and shown in reports using Australian Eastern Standard time (AEST). Normally data for any hour should be available approximately 30 minutes later. During daylight saving, please be aware that the actual local time equals the displayed time plus 1 hour